🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.68 AU - 0.7 AU

Year: 205 Days

Day: 27.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.55 AU - 3.75 AU

Year: 2002 Days

Day: 24 Hours

Environment

Temp: -97 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,604,517 km

• M1: 2,284,359 km (0.089 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 8.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.47 AU - 6.99 AU

Year: 6253 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,604,517 km

• M1: 130,749 km (0.091 R)
• M2: 296,054 km (0.071 R)
• M3: 374,743 km (0.028 R)
• M4: 432,188 km (0.073 R)
• M5: 514,467 km (0.118 R)
• M6: 782,846 km (0.086 R)
• M7: 1,121,984 km (0.119 R)
• M8: 1,240,017 km (0.068 R)
• M9: 1,520,513 km (0.097 R)
• M10: 1,855,762 km (0.065 R)
• M11: 2,158,847 km (0.113 R)
• M12: 2,458,491 km (0.098 R)
• M13: 2,632,923 km (0.039 R)
• M14: 2,751,554 km (0.107 R)
• M15: 3,349,646 km (0.065 R)
• M16: 3,456,758 km (0.096 R)
• M17: 3,696,563 km (0.093 R)
• M18: 4,308,119 km (0.096 R)
• M19: 4,878,087 km (0.085 R)
• M20: 5,196,731 km (0.061 R)
• M21: 5,547,538 km (0.118 R)
• M22: 6,166,723 km (0.116 R)
• M23: 6,591,731 km (0.118 R)
• M24: 7,441,896 km (0.108 R)
• M25: 8,037,445 km (0.057 R)
• M26: 8,239,402 km (0.096 R)
• M27: 8,443,005 km (0.077 R)
• M28: 9,213,733 km (0.108 R)
• M29: 10,068,834 km (0.087 R)
• M30: 10,349,031 km (0.073 R)
• M31: 10,411,713 km (0.084 R)
• M32: 10,505,810 km (0.079 R)
• M33: 10,949,068 km (0.119 R)
• M34: 11,108,988 km (0.111 R)
• M35: 11,301,670 km (0.107 R)
• M36: 11,366,297 km (0.112 R)
• M37: 11,821,224 km (0.103 R)
• M38: 12,018,095 km (0.083 R)
• M39: 12,216,013 km (0.094 R)
• M40: 12,481,549 km (0.069 R)
• M41: 12,883,518 km (0.102 R)
• M42: 13,700,173 km (0.049 R)
• M43: 13,872,510 km (0.072 R)
• M44: 13,941,624 km (0.094 R)
• M45: 14,010,738 km (0.064 R)
• M46: 14,114,858 km (0.09 R)
• M47: 14,921,041 km (0.112 R)
• M48: 14,991,801 km (0.095 R)
• M49: 15,098,315 km (0.091 R)
• M50: 15,526,464 km (0.058 R)
• M51: 17,056,551 km (0.118 R)
• M52: 17,130,602 km (0.109 R)
• M53: 17,465,252 km (0.11 R)
• M54: 18,254,381 km (0.089 R)
• M55: 18,368,075 km (0.099 R)
• M56: 18,596,063 km (0.084 R)
• M57: 18,863,394 km (0.094 R)
• M58: 19,208,965 km (0.088 R)
• M59: 19,363,200 km (0.102 R)
• M60: 19,440,393 km (0.057 R)
• M61: 19,828,300 km (0.108 R)
• M62: 20,140,511 km (0.118 R)
• M63: 20,454,218 km (0.086 R)
• M64: 21,206,097 km (0.113 R)
• M65: 21,725,650 km (0.087 R)
• M66: 22,128,218 km (0.087 R)
• M67: 22,533,179 km (0.115 R)
• M68: 22,818,163 km (0.03 R)
• M69: 24,636,525 km (0.073 R)
• M70: 24,720,300 km (0.087 R)
• M71: 25,098,334 km (0.11 R)
• M72: 25,393,790 km (0.115 R)
• M73: 25,605,471 km (0.068 R)
• M74: 25,945,357 km (0.106 R)
• M75: 26,244,104 km (0.067 R)
• M76: 26,715,637 km (0.118 R)
• M77: 27,493,545 km (0.042 R)
• M78: 29,603,923 km (0.119 R)
• M79: 29,871,404 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425

Radius: 7.2

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.37 AU - 19.77 AU

Year: 24158 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 148.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,604,517 km

• M1: 238,309 km (0.09 R)
• M2: 297,401 km (0.111 R)
• M3: 490,831 km (0.08 R)
• M4: 634,145 km (0.086 R)
• M5: 791,373 km (0.09 R)
• M6: 838,646 km (0.09 R)
• M7: 2,174,555 km (0.1 R)
• M8: 2,276,281 km (0.1 R)
• M9: 5,797,516 km (0.104 R)
• M10: 6,517,530 km (0.031 R)
• M11: 7,063,413 km (0.11 R)
• M12: 8,145,754 km (0.087 R)
• M13: 8,357,734 km (0.048 R)
• M14: 10,346,189 km (0.119 R)
• M15: 11,040,024 km (0.089 R)
• M16: 11,928,485 km (0.111 R)
• M17: 12,778,351 km (0.071 R)
• M18: 13,459,620 km (0.086 R)
• M19: 14,343,743 km (0.116 R)
• M20: 14,664,032 km (0.093 R)
• M21: 16,300,782 km (0.083 R)
• M22: 16,971,430 km (0.06 R)
• M23: 17,788,234 km (0.102 R)
• M24: 18,132,309 km (0.066 R)
• M25: 18,270,687 km (0.036 R)
• M26: 18,548,191 km (0.045 R)
• M27: 18,617,754 km (0.113 R)
• M28: 18,687,467 km (0.073 R)
• M29: 20,171,178 km (0.119 R)
• M30: 20,242,836 km (0.084 R)
• M31: 20,458,107 km (0.11 R)
• M32: 21,181,114 km (0.087 R)
• M33: 21,326,822 km (0.11 R)
• M34: 21,618,987 km (0.08 R)
• M35: 21,692,290 km (0.086 R)
• M36: 22,133,603 km (0.103 R)
• M37: 22,207,505 km (0.108 R)
• M38: 22,578,059 km (0.098 R)
• M39: 22,801,259 km (0.053 R)
• M40: 23,701,688 km (0.077 R)
• M41: 24,004,325 km (0.089 R)
• M42: 24,156,167 km (0.055 R)
• M43: 24,613,637 km (0.106 R)
• M44: 24,690,231 km (0.068 R)
• M45: 25,459,762 km (0.119 R)
• M46: 28,134,423 km (0.114 R)
• M47: 28,776,646 km (0.047 R)
• M48: 29,018,845 km (0.084 R)
• M49: 29,099,628 km (0.064 R)
• M50: 29,423,807 km (0.098 R)
• M51: 30,157,435 km (0.109 R)
• M52: 32,143,197 km (0.042 R)
• M53: 33,915,184 km (0.042 R)
• M54: 34,000,305 km (0.079 R)
• M55: 35,286,248 km (0.077 R)
• M56: 35,459,034 km (0.11 R)
• M57: 36,762,929 km (0.092 R)
• M58: 37,025,623 km (0.119 R)
• M59: 38,259,805 km (0.082 R)
• M60: 38,525,940 km (0.064 R)
• M61: 39,328,233 km (0.026 R)
• M62: 40,316,327 km (0.119 R)
• M63: 40,768,113 km (0.107 R)
• M64: 41,950,684 km (0.105 R)
• M65: 42,225,196 km (0.038 R)
• M66: 42,776,015 km (0.116 R)
• M67: 43,329,078 km (0.11 R)
• M68: 45,190,076 km (0.077 R)
• M69: 45,659,365 km (0.112 R)
• M70: 45,847,559 km (0.091 R)
• M71: 48,125,635 km (0.051 R)
• M72: 48,604,947 km (0.093 R)
• M73: 50,246,185 km (0.063 R)
• M74: 50,343,274 km (0.111 R)
• M75: 50,440,512 km (0.104 R)
• M76: 50,732,378 km (0.088 R)
• M77: 50,829,766 km (0.106 R)
• M78: 51,807,388 km (0.05 R)
• M79: 52,396,953 km (0.087 R)
• M80: 54,278,595 km (0.111 R)
• M81: 54,577,642 km (0.082 R)
• M82: 57,192,762 km (0.087 R)
• M83: 58,617,831 km (0.087 R)
• M84: 59,129,606 km (0.105 R)
• M85: 60,157,493 km (0.101 R)
• M86: 60,984,170 km (0.055 R)
• M87: 62,231,069 km (0.044 R)
• M88: 67,409,399 km (0.047 R)
• M89: 69,778,880 km (0.106 R)
• M90: 70,429,930 km (0.1 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,253 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit